diff --git a/backend/models/CustomerActivateForm.php b/backend/models/CustomerActivateForm.php
index ed1bb73..b7a915a 100644
--- a/backend/models/CustomerActivateForm.php
+++ b/backend/models/CustomerActivateForm.php
@@ -44,7 +44,6 @@ class CustomerActivateForm  extends Model{
         Card::updateAll(
             [
                 'status' => Card::STATUS_ACTIVE,
-                'end' => 'date_add( end, INTERVAL  datediff(current_date, c.inactivated_at) DAY )'
             ],
             [
                 'status' => Card::STATUS_INACTIVE